dht: Use new Msg.Args helper method

diff --git a/dht/dht.go b/dht/dht.go
index 0cae416331707c7a95aa07df073d2be6ef4b5982..ecae42fbd312430b46b16e772ed714fd7334aafa 100644 (file)
--- a/dht/dht.go
+++ b/dht/dht.go
@@ -721,6 +721,10 @@ func (s *Server) handleQuery(source dHTAddr, m Msg) {
        if s.config.Passive {
                return
        }
+       args := m.Args()
+       if args == nil {
+               return
+       }
        switch m["q"] {
        case "ping":
                s.reply(source, m["t"].(string), nil)